Portion of a cleaning implement



FIG. 1 is a front right perspective view of a portion of a cleaning implement showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

The dash-dot-dash broken lines immediately adjacent to the shaded areas represent unclaimed boundaries of the claimed design. The dotted broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a portion of a cleaning implement, as shown and described. 